{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The mean ( + / - SD ) PaO2 increased from 80 . 8 + / - 26 . 9 mmHg before to 89 . 8 + / - 27 . 3 mmHg after the infusion ( P < 0 . 05 ) and the PaCO2 decreased from 42 . 4 + / - 8 . 3 to 39 . 6 + / - 7 . 9 mmHg ( P < 0 . 05 ) ."}
{"GENE": []}